Lesee, the Jackson Racing supercharger is popular with a lot of people around the forums, but isn't a particularly stunning performer and yields low boost. If you would like to know more about that one, PM LocoGSR/LocoVIII, he had a Contour Zetec with the blower and can provide some valuable information in your search. I seem to recall there being another supercharger on the market for the Zetec, but It's name doesn't quite come to me. As for the header, try ZXtuner.com. Their link should be in the Links section on the main CEG page before the forums. I'm not to fluent with where to find turbochargers for the Zetec, but you can probably find someone who is in the Forced Induction area. Hope that helps out a bit.
